Yes, you can control tag firing prioritisation in the Advanced Settings of a tag.
- Tag Firing Priority determines the order in which tags will be fired. Tag Firing Priority can be a positive or negative integer, and tags with higher priorities will be fired first. (For example, a priority 3 tag will fire before a priority 1 or 2 tag.) Priority defaults to 0 if none is specified.
- Enable custom tag firing schedule allows you to indicate that the tag should fire only during your specified time window.
Tags with higher numbers for priority will be fired first. Priority defaults to 0 if none is specified. Tags will still be fired asynchronously (tags will fire whether or not the previous tag has finished.)